Yu is a mother who has financial strength and a gentle husband. Mizuki, the daughter of a healthy and beautiful female college student. The two of them are living an extremely happy life without any inconvenience. However, one day, a man named Suzuki appears in front of the family in a gathering, accompanied by his companions. He used to be Mizuki's senior when she was working part-time, and he had only been in a relationship for about a month. Lay down and knock her family down to the bottom of hell...
